11239429472000 has 144 divisors (see below), whose sum is σ = 28001959850592. Its totient is φ = 4495268249600.

The previous prime is 11239429471997. The next prime is 11239429472041. The reversal of 11239429472000 is 27492493211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438291179 + ... + 438316821.

It is an arithmetic number, because the mean of its divisors is an integer number (194458054518).

Almost surely, 2^{11239429472000} is an apocalyptic number.

11239429472000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11239429472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14000979925296).

11239429472000 is an abundant number, since it is smaller than the sum of its proper divisors (16762530378592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11239429472000 is an equidigital number, since it uses as much as digits as its factorization.

11239429472000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39371 (or 39347 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 11239429472000 in words is "eleven trillion, two hundred thirty-nine billion, four hundred twenty-nine million, four hundred seventy-two thousand".